/Engine/Source/Developer/AssetTools/Public/IAssetTools.h
Function that renames allFSoftObjectPathobject with the old asset path to the new one.
void RenameReferencingSoftObjectPaths ( const [TArray](API\Runtime\Core\Containers\TArray)< [UPackage](API\Runtime\CoreUObject\UObject\UPackage) * > PackagesToCheck, const [TMap](API\Runtime\Core\Containers\TMap)< [FSoftObjectPath](API\Runtime\CoreUObject\UObject\FSoftObjectPath), [FSoftObjectPath](API\Runtime\CoreUObject\UObject\FSoftObjectPath) > & AssetRedirectorMap )